qs-1/4-8-i-50

Product ID:1321
Updated: 2026/4/4
Festo qs-1/4-8-i-50

Key Features

  • 1Ensure easy, secure connections with a straight push-pull design. 2、Enhance seal quality with a 6.3 mm nominal size and coating. 3、Use with compressed air to ISO 8573-1:2010 and water. 4、Operate reliably from -0.95 to 6 bar and -10 to 80°C. 5、Achieve high corrosion resistance with RoHS-compliant materials.
Product Details
qs-1/4-8-i-50
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
6.3mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Straight design
Pack size
50
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Information on operating pressure
Water: max. 0.6 MPa at max. 50 °C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Cleanroom class
Class 4 according to ISO 14644-1
Ambient temperature
-10°C 80°C
Product weight
13g
Type of mounting
Internal hexagon, AF 6
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 8 mm
Releasing ring color
Blue
Note on materials
RoHS-compliant
Housing material
Brass, nickel-plated
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
133190

Specifications may be subject to change without notice